3r2n

X-ray diffraction
2.3Å resolution

Function and Biology Details

Reaction catalysed:
2'-deoxycytidine + H(2)O = 2'-deoxyuridine + NH(3)
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-102162 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytidine deaminase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 138 amino acids
Theoretical weight: 14.56 KDa
Source organism: Mycobacterium leprae Br4923
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H3MRL9 (Residues: 1-134; Coverage: 100%)
Gene names: MLBr02174, cdd
Sequence domains: Cytidine and deoxycytidylate deaminase zinc-binding region
Structure domains: Cytidine Deaminase, domain 2

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.1
Spacegroup: P212121
Unit cell:
a: 56.84Å b: 79.74Å c: 104.54Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.182 0.223
Expression system: Escherichia coli